Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

[Moved] Identify MOSFET Transistor

Status
Not open for further replies.
K

kbtan

Member level 2
Member level 2
Joined
Jul 8, 2011
Messages
45
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,583
I am trying to use 4 mosfet tansistor to build a H-bridge to control the motor. The input voltage should be 12V and 1A. Can any one suggest which mosfet transistor is suitable for the circuit.

Thanks
h-bridge-configuration.690.595.s.png
 

Re: Identify MOSFET Transistor

Hello!

Why bothering using discrete components for 1A?
You can use chips (look at digikey with keyword = full bridge, then in PMIC and
fan controllers sub category).
You will find many chips with every possible voltage / current / number of circuits.

You will save the trouble of designing a decent motor driver. You will get a smart, small
solution and probably more reliable than anything you can do by yourself.

Dora.
 
  • Like
Reactions: kbtan

    K

    kbtan

    Points: 2
    Helpful Answer Positive Rating
Re: Identify MOSFET Transistor

excuse me, may i know whether using L293 IC as my H-bridge is better or i build it using mosfet transistor
 

Re: Identify MOSFET Transistor

Use L293. Its rating is 1 A. L293D is 600 mA. L293 is better because you board will look better.
 
  • Like
Reactions: kbtan

    K

    kbtan

    Points: 2
    Helpful Answer Positive Rating
Re: Identify MOSFET Transistor

may i know which is more power efficiency?
 

Re: Identify MOSFET Transistor

Use irf 3205
 

Re: Identify MOSFET Transistor

"I may recommended you to use H-bridge Mosfect transistor because it is better for switching.
Thanks!!!!!!"
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top